The mission hospital at Raha (Sulawesi) was founded in 1931 by the Roman Catholic congregation Sisters of Jesus, Mary, Joseph (JMJ) at ‘s Hertogenbosch.
See Jan Willemsen, Van tentoonstelling tot wereldorganisatie, 94,
See also: Dutch Missionary Activities, an oral history project, 168-170: Interview nr. 221 (KMM file nr.470) with Sister Paula (A.J.M. Schats) about her work as a nurse in the Diocese of Manado.
Raha was situated on the island Moena on the Southeast Coast of Sulawesi. It was part of the Government Celebes and Dependencies